The KSNODETYPE_STEREO_WIDE node represents a stereo wideness control. This type of control can add spaciousness to an existing stereo (two-channel) stream by increasing the apparent width of the stereo image. In the resulting stereo image, some sounds appear to originate from positions outside the region that is framed by the left and right speakers.
A wideness node should support the following required property:
Build date: 11/16/2013